[dtl1125]

I'm curious what kind of gas mileage other 340 drivers are getting. I drive both highway and city daily and find myself averaging anywhere from 18-21 mpg. I will say that I do drive regularly 75-90mph with some over 90 spirited sport+ moments. even when I try and feather the gas and keep my gears in optimal positions, I still average just over 21mpg. I have a 6mt and again do drive on the harder side.

I've read that some people have averaged much higher mpg's and I find myself asking how is that possible unless you drive 60-65 all the time and never Rev high...very easy acceleration. so then I ask myself how do you manage to control yourself with this easy, fun to drive car where you don't even feel the speed it's so smooth.

[bimmercar]

my mpg is around 22-23mpg averaged over 6,000 miles. i drive a lot on sport+, sometimes comfort.

[dtl1125]

Originally Posted by bimmercar

my mpg is around 22-23 over 6,000 miles. i drive a lot on sport+, sometimes comfort

even that's impressive to me bc only once have I been over 22mpg. I had just filled up and had to drive a while on the highway. I managed to get over 24 mpg only to have it come down to 21mpg over the course of the rest of the fuel tank. I reset the mpg everytime I fill up.

I just hit 6000 miles too. granted I have a brand new engine but even before the engine swap I was averaging the same

[hollandog]

I'm averaging 15.6 MPG

8AT

[SMC23]

I'm averaging about 12.5 L / 100km. This is about 90% city driving, stop and go traffic. I expected a bit better.

[dtl1125]

Originally Posted by hollandog

I'm averaging 15.6 MPG

that sounds more like it

[bimmercar]

Originally Posted by dtl1125

even that's impressive to me bc only once have I been over 22mpg. I had just filled up and had to drive a while on the highway. I managed to get over 24 mpg only to have it come down to 21mpg over the course of the rest of the fuel tank. I reset the mpg everytime I fill up.

I just hit 6000 miles too. granted I have a brand new engine but even before the engine swap I was averaging the same

I think my mpg is due to me doing a lot of highway miles. otherwise, i will probably be at 15-18mpg... hahaha

[Jbrock22]

Originally Posted by bimmercar

I think my mpg is due to me doing a lot of highway miles. otherwise, i will probably be at 15-18mpg... hahaha

22MPG stop & go. Dedicated highway 30-35MPG

[kromix]

I drive very aggressively my average is 15.9 miles, 80% roads 20% highway

[football76]

23-27 MPG easily, 80% highway/20% city. Mix of sport and comfort.

[dtl1125]

can you guys just mention whether you're auto or manual?

[dtl1125]

Originally Posted by kromix

I drive very aggressively my average is 15.9 miles, 80% roads 20% highway

I'm more in line with your mpg. I've tried doing better but 21-22 is the best I can do and that's driving as easy as I can. like others on here that's 80% roads and 20% highway

[DrifterX]

I'm going to hit 3,000 kms soon, I do both city/hwy driving pretty evenly and I'm getting 9.35L/100km based on my fill ups so far (~25 MPG). And this is in cold weather, I think it'll get better in the summer... given I don't drive like a mad man with the nice warm weather

I did get 6.1L/100km (38.56 MPG) on a 41km trip in ECO PRO once... majority of it was ~80km/hr but I still think it's really impressive. I think I read somewhere that the B58 is most efficient at ~80km/hr so I wanted to test that out

[Buzzo]

6mt with about 75% completely flat highway using eco pro when traffic is light. Car will arrive in New England soon and in a mostly non flat non highway environment I expect the mileage to take a beating.

[dtl1125]

so I guess that eco pro setting actually helps. I noticed it does dull the acceleration down immensely. although I gotta say....driving a 6mt on eco pro is a pain in the ass. I think I've tried it twice and hated it

[drexplode]

currently in break-in period but averaged 32.4MPG w/ 63MPH average between PCD and MI

Short fill-up the other day with mostly city = 28MPG.

[jmg]

I was getting around 23mph commuting in LA.

[ErkanTR16]

340i xDrive Here.

I'm mostly on Eco Pro & Sport Mode.

Highway - Eco Pro: 32.6 MPG
City - Sport Mode: 19.2 MPG

[RedKloud]

19

[eluded]

all highway = 30

mostly highway = 26 or so

no highway = <20

[MomoM3]

I have a 340ix 6MT and am averaging 20-21 mpg combined. I do about 80% highway in Sport and 20% city in Comfort.

Kind of surprising... Not much better mpg than on the F80 M3. Better than my E92 M3 6MT though which gave me 15-16 mpg combined.

[EJL]

I'm getting about 24.5 mpg mostly suburban driving over 6000 miles. Auto, RWD.